20 cSt Mineral Oil Blank, 500ml

alpha-Cypermethrin, 10 µg/ml, Cyclohexane, 10ml

PAH-Mix 9 deuterated, 100µg/mL in Cyclohexane, 1ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)